Home / 1,006,847.55-1,510,271.33-968,140.35

Finding the Fourth Proportional to 1,006,847.55, 1,510,271.33 and 968,140.35

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Solution

The fourth proportional to 1,006,847.55, 1,510,271.33 and 968,140.35 is: 1,452,210.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,847.55 : 1,510,271.33 = 968,140.35 : x
  2. Step 2: Convert to fraction form
    1,006,847.55/1,510,271.33 = 968,140.35/x
  3. Step 3: Cross multiply
    1,006,847.55x = 1,510,271.33 × 968,140.35
  4. Step 4: Simplify right side
    1,006,847.55x = 1,462,154,609,180.46
  5. Step 5: Solve for x
    x = 1,462,154,609,180.46/1,006,847.55
  6. Step 6: Final answer
    x = 1,452,210.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.